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Application filed by Kari KumpulainenfiledCriticalKari Kumpulainen
Priority to FI814186ApriorityCriticalpatent/FI65738C/fi
Publication of FI814186LpublicationCriticalpatent/FI814186L/fi
Publication of FI65738BpublicationCriticalpatent/FI65738B/fi
Application grantedgrantedCritical
Publication of FI65738CpublicationCriticalpatent/FI65738C/fi